document.write( "Question 170462This question is from textbook Introductory Algebra
\n" ); document.write( ": Using the formula r = 2sqrt (5L), how far will a car skid at 55 mph? at 90 mph? \n" ); document.write( "

Algebra.Com's Answer #125874 by Mathtut(3670) $\"\"$ $\"About$

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r=55
\n" ); document.write( ":
\n" ); document.write( " $\"55=2sqrt%285L%29\"$ --->square both sides
\n" ); document.write( " $\"55%5E2=4%285L%29\"$
\n" ); document.write( " $\"3025=20L\"$
\n" ); document.write( " $\"highlight%28L=151.25%29\"$ length of skid
\n" ); document.write( ":
\n" ); document.write( "r=90
\n" ); document.write( ":
\n" ); document.write( " $\"90=2sqrt%285L%29\"$ --->square both sides
\n" ); document.write( " $\"90%5E2=4%285L%29\"$
\n" ); document.write( " $\"8100=20L\"$
\n" ); document.write( " $\"highlight%28L=405%29\"$ length of skid
\n" ); document.write( " \n" ); document.write( "

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